31472253

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{68567}}^1$

素因数の和:68593

約数の個数: 16

約数和(自身を含む): 49368960

約数和(自身を除く): 17896707

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 68567, 205701, 617103, 1165639, 1851309, 3496917, 10490751, 31472253]

約数ペア:

[(1, 31472253), (3, 10490751), (9, 3496917), (17, 1851309), (27, 1165639), (51, 617103), (153, 205701), (459, 68567)]